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    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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        a {
            display: inline-block;
            line-height: 30px;
            height: 30px;
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        a:link {
            text-decoration: none;
            color: rgb(56, 73, 56);
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        a:visited {
            color: darksalmon;
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        a:hover {
            color: lightseagreen;
            font-size: 20px;
            background-color: #f6eec9;
            letter-spacing: 10px;
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        a:active {
            color: mediumseagreen;
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        p {
            color: rgb(56, 73, 56);
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<body>
    <p>
        <a href="#">家用电器</a>
        <br>
        <a href="#">手机</a>/
        <a href="#">运营商</a>/
        <a href="#">数码</a>
        <br>
        <a href="#">电脑</a>/
        <a href="#">办公</a>
        <br>
        <a href="#">家居</a>/
        <a href="#">家具</a>/
        <a href="#">家装</a>/
        <a href="#">厨具</a>
    </p>
</body>

</html>